/Engine/Source/Runtime/Experimental/Dataflow/Core/Public/Dataflow/DataflowGraph.h
const [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FDataflowNode](API\Runtime\DataflowCore\Dataflow\FDataflowNode) > > & GetTerminalNodes() const